It would be A, with out water we would dry up and die, being that our body is 70 some percent of water
We breathe in oxygen and some of this carbon dioxide. When we exhale, we breathe out less oxygen but more carbon dioxide than we inhale. The carbon we breathe out as carbon dioxide comes from The carbon in the food we eat.
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We breath in ox
Smile! Show off those teeth. Strong teeth are a sign of good overall physical health. Without them, you can't eat or even speak well. Your teeth are important.
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Answer:
What are the advantages of playing competitive sports?
a)
unsportsmanlike behavior
